diff options
| author | Hiago De Franco <[email protected]> | 2023-10-02 08:57:49 -0300 |
|---|---|---|
| committer | Stefano Babic <[email protected]> | 2023-10-16 08:46:01 +0200 |
| commit | 0c39564d02817a3a5b5b2519e73afc0969966206 (patch) | |
| tree | 47ce58a9f991a82086fe0737472d586a1a0141aa /scripts/env2string.awk | |
| parent | 35fe2ae244b13a06297f08cdc5785bf913708079 (diff) | |
toradex: colibri_imx7: Enable nand/emmc detection and set boot variant
Add detection of eMMC vs NAND devices on the Colibri iMX7
board. A GPIO is configured to detect the presence of an on-board resistor
that is configured differently based on the flash memory used. Depending on
the detection result, the 'variant' environment variable is set to '-emmc'
or cleared, indicating the type of storage device.
This enhancement improves variant detection during system initialization
through USB recovery mode, where U-Boot is loaded directly to RAM. This
allows variant detection for an accurate device tree selection.
Signed-off-by: Hiago De Franco <[email protected]>
Acked-by: Marcel Ziswiler <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Diffstat (limited to 'scripts/env2string.awk')
0 files changed, 0 insertions, 0 deletions